Analysis
- max time kernel
94s - max time network
102s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
02/01/2025, 21:33
General
- Target 客户端(Client)_KEY.exe
- Size 1.2MB
- Sample250102-1ejbvswpcv
- SHA256 e182e12f86fcc70e57c6ed760c5789e6c1a08dac5b4bfb005509c1a7038e9990
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\客户端(Client)_KEY.exe"C:\Users\Admin\AppData\Local\Temp\客户端(Client)_KEY.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Identifies Wine through registry keys
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3240-0-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-1-0x0000000077434000-0x0000000077436000-memory.dmp
memory/3240-3-0x00000000047D0000-0x00000000047D1000-memory.dmp
memory/3240-12-0x0000000004850000-0x0000000004851000-memory.dmp
memory/3240-11-0x0000000004830000-0x0000000004831000-memory.dmp
memory/3240-10-0x0000000004860000-0x0000000004861000-memory.dmp
memory/3240-13-0x0000000000401000-0x0000000000461000-memory.dmp
memory/3240-9-0x00000000047C0000-0x00000000047C1000-memory.dmp
memory/3240-8-0x00000000047B0000-0x00000000047B2000-memory.dmp
memory/3240-7-0x00000000047F0000-0x00000000047F1000-memory.dmp
memory/3240-6-0x00000000047A0000-0x00000000047A1000-memory.dmp
memory/3240-5-0x0000000004810000-0x0000000004811000-memory.dmp
memory/3240-4-0x0000000004840000-0x0000000004841000-memory.dmp
memory/3240-2-0x00000000047E0000-0x00000000047E1000-memory.dmp
memory/3240-14-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-16-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-15-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-17-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-19-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-20-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-21-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-22-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-18-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-24-0x0000000000400000-0x00000000006DF000-memory.dmp
memory/3240-25-0x0000000000400000-0x00000000006DF000-memory.dmp